本程序旨在评估处于静止、停放位置的非道路自走式工作机械的警报。 本SAE标准类似于ISO/DIS 9533《土方机械——机器安装向前和向后警告警报——声音测试方法》。 目的 本SAE标准概述了安装在SAE J1116 JUN86定义的越野自走式工作机器上时的声音报警器合格所需的程序和标准（仅限于类别1。建筑和2。通用工业）。 警报的目的是警告人员机器在自身动力下反向移动的潜在危险，而不会给操作员带来过度的不适或刺激。 机器上的报警性能是报警设计、条件、报警电压以及相对于机器部件在机器上的位置的函数。该程序验证各种因素的组合是否会产生声音警报。

This procedure is intended for evaluating alarms on off-road self-propelled work machines while in a stationary, parked position. This SAE Standard is similar to ISO/DIS 9533, Earthmoving machinery--Machine mounted morward and reverse warning alarm--Sound test method. Purpose This SAE Standard outlines the procedures and sets criteria necessary to qualify an audible alarm when mounted on off-road self-propelled work machines as defined by SAE J1116 JUN86 (limited to categories 1. Construction, and 2. General Purpose Industrial). The purpose of an alarm is to warn personnel of a potential hazard of a machine moving in reverse under its own power, without undue discomfort or irritation to the operator. Alarm performance on the machine is a function of alarm design, condition, voltage at the alarm, and placement on the machine with respect to machine components. This procedure verifies that the combination of factors produce an audible alarm.